© 1994 by London Mathematical Society
The Strength of a Fabric
Chancellor College, University of Malawi P.O. Box 280, Zomba, Malawi
Received 23 June 1992. Revision received 23 December 1992.
Consider fabrics in which every warp (and weft) strand passes over and under at least k weft (warp) strands. There is a 4k by 4k fabric of this kind that does not hang together. We prove that any n by n fabric of this kind, where n < 4k, does hang together. Moreover, we introduce a measure of how well a fabric hangs together, by defining the strength of a fabric, and two theorems are proved that extend the preceding results.